Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Kd6 win in 7 half-moves
6 Kb5 win in 9 half-moves
7 Kc3 win in 9 half-moves
8 Kc7 win in 9 half-moves
9 Ra6 win in 9 half-moves
10 Ra7 win in 9 half-moves
11 Kd7 win in 11 half-moves
12 Ra8 win in 11 half-moves
13 Ra1 draw
14 Ka2 loss in 2 half-moves
15 Ka4 loss in 2 half-moves
16 Kb2 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves